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Wenglor HO08PA3 Reflex Sensor Background Suppression

Wenglor HO08PA3 Reflex Sensor Background Suppression these sensors detect distance by measuring angles. They are particularly good at recognizing objects in front of any background. The color, shape, and surface characteristics of the object have practically no influence on sensor-switching performance.

Wenglor HO08PA3 Reflex Sensor Background Suppression these sensors detect distance by measuring angles. They are particularly good at recognizing objects in front of any background. The color, shape, and surface characteristics of the object have practically no influence on sensor-switching performance. Also, these sensors don’t influence each other if their light spots are pointed at the same spot or against each other. Reflex sensors with background suppression detect and measure objects contactless and detect them in front of any defined background. They work with red light, infrared light, blue light, or laser light. Thanks to the principle of angle measurement, the color, shape, and object surface have no influence on the switching behavior of the sensors.

Features at a Glance

  • Large detection range
  • Excellent ambient light suppression
  • High switching frequency
  • Adjustable switching distance

Features

  • Large detection range
  • Excellent ambient light suppression
  • High switching frequency
  • Adjustable switching distance

Applications

05 = Switching Distance Adjuster
31 = Switching Status/Contamination-/Short Circuit Warning

Specifications

Optical Data

Range 80 mm
Setting Range 25 … 80 mm
Switching Hysteresis  see Table 1
Light Source Red Light
Service Life (T = +25 °C) 100,000 h
Max. Ambient Light 10,000 Lux
Light Spot Diameter see Table 1

Electrical Data

Supply Voltage 10 … 30 V DC
Current Consumption (Ub = 24 V) < 40 mA
Switching Frequency 1 kHz
Response Time 500 µs
Temperature Drift < 5 %
Temperature Range -25 … 60 °C
Switching Output Voltage Drop < 2.5 V
PNP Switching Output/Switching Current 200 mA
Short Circuit Protection yes
Reverse Polarity Protection yes
Overload Protection yes
Protection Class III

Mechanical Data

Setting Method Potentiometer
Housing Material CuZn, nickel-plated
Full Encapsulation yes
Degree of Protection IP67
Connection M12 × 1; 4-pin

Output

PNP NO/NC antivalent yes

Adjustable parameters

Circuit NC
NC+NO
NO

Table 1

Detection Range 40 mm 60 mm 80 mm
Light Spot Diameter 3 mm 5 mm 7 mm
Switching Hysteresis < 2 mm < 3 mm < 8 mm

Downloads

Datasheet : Wenglor HO08PA3 Reflex Sensor with Background Suppression

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